30 Dollars - Charles III 1st Portrait - Australian Kookaburra

The one-kilogram Kookaburra has been struck annually by the Perth Mint since 1990, making it one of the longest-running bullion series in the Southern Hemisphere. Charles III's effigy appears here for the first time on this format following the transition from Elizabeth II's portrait — a changeover that required new obverse dies across the entire Australian bullion program simultaneously.

Perth's .9999 fine silver standard for this series has always exceeded the .999 fineness used by most competing sovereign mints.